Etain (II) chlorure dihydraté USP
Marques : Spectrum ChemicalTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Synonyme(s):
Stannous chloride dihydrate
Formule:
SnCl₂·2H₂O Poids moléculaire: 225.65 g/mol Point d'ébullition: 623 °C (1013 hPa) Point de fusion: 246 °C Densité: 2.71 g/cm³ (25 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00149863 Numéro CAS: 10025-69-1 EINECS: 231-868-0 UN: 3260 ADR: 8 III Indice Merck: 13,08861 |
Résultats des tests de spécification
APPEARANCE | |
IDENTIFICATION (A) | BLACKISH-GREY PRECIPITATE FORMS |
IDENTIFICATION (B) | YELLOWISH,FLOCCULENT PRECIPITATE IS FORMED |
ANALYSIS 1: | A YELLOWISH, FLOCCULENT PRICIPITATE FORMED |
ANALYSIS 2: | PRECIPITATE DISSOLVES, SOLUTION IS CLEAR AND COLORLESS |
IDENTIFICATION (C) | POSITIVE FOR CHLORIDE |
ASSAY (SnCl2•2H2O) | 98.0 - 102.0 % |
SULFATE | Max. 500 ppm |
IRON | Max. 100 ppm |
LEAD (Pb) | Max. 50 µg/g |
APPEARANCE OF SOLUTION | CLEAR AND COLORLESS |
SUBSTANCES NOT PRECIPITATED BY THIOACETAMIDE | Max. 0.2 % |
ELEMENTAL IMPURITIES | AS REPORTED |
RESIDUAL SOLVENTS | AS REPORTED |
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